but nasa says there's no chance the 150-foot astroid will hit us. at the closest point it will be 17,000 miles from earth, and that's closer than weather and tv satellites that are in orbit. we're giving you mixed messages there. we're saying it's not far, but it's closer than weather and tv satellites. okay. greg was in here, and i was happy to hear his explanation of things. >> he says we don't have to worry about it. in the meantime, do we have to worry about the weather? here's tucker barnes with the answer. >>> potentially so. thank you very much. not this morning. lots of sunshine. cool start to the day. later this afternoon, rain showers move in for the evening commute and might transition to snow later tonight. a lot going on weather-wise. 37 now at reagan national. 34 this morning dulles. bwi marshall 33 degrees. make sure the kids are bundled up. we're not concerned with rain and/or snow the first half of the day. satellite radar, generally sunny skies the first half of your day. clouds will quickly increase. late this afternoon, see the r